Top Definition
an expression showing great emotion towards something that the user finds extremely cool.
NOT BOOMSLAM - someone falling down the stairs

BOOMSLAM - someone exploding, out of nowhere
by Sir Sharn April 06, 2004
7 Words related to BOOMSLAM

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×